Exhibit 31.3
CERTIFICATION
I, Brad Johnson, certify that:
1. I have reviewed this Amendment No. 1 to Annual Report on Form 10-K of Ultra Petroleum Corp.; and
2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;
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/s/ Brad Johnson |
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Brad Johnson, |
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President and Chief Executive Officer |
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(Principal Executive Officer) |
Date: June 4, 2020